In the statement subsystem random 500 I understand that there is a file, random.h found in /usr/include/sys/ random.h is referenced in the code implementing a Mach server. If this is true can I add foo,h to /usr/include/sys/ ------ foo.h #ifndef __SYS_FOO_H__ #define __SYS_FOO_H__ #endif /* __SYS_FOO_H__ */ ------ And then write subsystem foo 101 And reference foo.h in the code implementing a Mach server ? _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.